If a CAN device goes into bus-off and has automatic restart enabled, inform user that a automatic restart is scheduled after the configured delay. Link: https://lore.kernel.org/r/20200915223527.1417033-14-mkl@xxxxxxxxxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/dev.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index e0caf969e342..3c40bba71d5b 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -639,7 +639,11 @@ void can_bus_off(struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); - netdev_info(dev, "bus-off\n"); + if (priv->restart_ms) + netdev_info(dev, "bus-off, scheduling restart in %d ms\n", + priv->restart_ms); + else + netdev_info(dev, "bus-off\n"); netif_carrier_off(dev); -- 2.28.0
